Is this 620W PSU suitable for PC

[ahmed20]

http://seasonic.com/product/m12ii-620-evo/

CPU: I7-4790K
MOBO: GIGABYTE Z97X-UD3H-BK
RAM: Kingston HyperX Beast 16GB (2 X 8) 2400MHz 1.65V
GPU: GIGABYTE GTX 980 Ti G1 GAMING
HDD: 3 * 7200rpm
SAMSUNG SSD 850 EVO

 

[Dark Lord of Tech]

Yes it can , but no overclocking.